The Initiative for Civic Address Systems Assessment in Puerto Rico, iCasaPR, a local nonprofit organization, has begun a project to tackle the challenges of address infrastructure in Puerto Rico and its effect on disadvantaged communities. This project, called Puerto Rico Civic Address Vulnerability Evaluation, PRCAVE, is the first systematic evaluation of address infrastructure in Puerto Rico. PRCAVE is backed by a generous donation from the non-profit organization Filantropía Puerto Rico.